1. Pediatric Immunology and Children’s Research Center, University Children's Hospital Zurich, Zurich, Switzerland;
2. Vaccine Group, University of Oxford, Oxford, United Kingdom;
3. Department of Pathology and Medical Biology and
4. Paediatric Hematology and Oncology, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;
5. INSERM unité mixte de recherche 1163, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Paris, France;
6. Department of Pathology, University Hospital Zurich, Zurich, Switzerland;
7. Functional Genomics Center Zurich, Swiss Federal Institute of Technology Zurich, University of Zurich, Zurich, Switzerland;
8. Medical Genetics, Institut für Labormedizin, Kantonsspital Aarau, Aarau, Switzerland;
9. Division of Hematology, University Hospital Zurich, Zurich, Switzerland; and
10. Medical Faculty, University of Zurich, Zurich, Switzerland